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Function diagram, electrical system, heated seats (HS) - PE91.30-U-2050-99FAA

Code: Designation: Position:
1 Seat heater button, status 6 E
1 Seat heater button, status 7 J
2 Circuit 15, status 7 H
2 Circuit 15, status 7 G
3 Seat heater status indication, signal 4 C
3 Seat heater status indication, signal 7 G
4 Seat heater, actuation 5 K
A8/1 Transmitter key 11 J
CAN B Interior CAN 6 H
LIN 1 Instrument panel LIN 5 D
N10/1 Front SAM control module with fuse and relay module 7 D
N10/2 Rear SAM control module with fuse and relay module 7 J
N72/1 Upper control panel control unit 4 B
N72/1s10 Left front heated seat button 2 A
N72/1s11 Right front heated seat button 5 A
N73 Electronic ignition switch control unit 10 G
R13/1 Left front seat sitting surface heated cushion 2 G
R13/2 Left front backrest heated cushion 2 H
R13/3 Right front seat sitting surface heated cushion 2 H
R13/4 Right front backrest heated cushion 2 H
Fig 1: Heated Seats Electrical System Function Diagram
G10107530Courtesy of MERCEDES-BENZ USA